Unique non-ozone depleting, long-term replacement for R22 refrigerant; Environmentally GREEN refrigerant; Replace R22 without unit modification; Does not.
R-421A is a drop-in replacement for R22 systems. With this refrigerant there is no need to change the oil. Simply recover the R22 and recharge with R421A.
Refrigerant Cylinder R421A 25lb. Universal AC Pro: 53665 MFG: Universal. Long term replacement for R-22 refrigerant with comparable system performance
R22 replacement refrigerant; Can be used With Mineral Oil, Alkyl Benzene Or POE oils; Non-Ozone depleting; Voids most manufacturers' warranties; Be sure to
Pressure/Temperature. Choiceâ€ R-421A Refrigerant. PRESSURE/
R22 alternative non-ozone depleting 2 component blend refrigerant Replace R22 without unit modification in most cases Compatible with Mineral, AB or POE
The easy choice. REFRIGERANT. R421A. Replaces R22 in Multiple Applications